ChartAxis<T> class abstract

Base class for axis components.

An axis displays tick marks, labels, and an axis line along one edge of a chart area. It works with scales from the dv_scale package to map data values to pixel positions.

Inheritance
Implementers

Constructors

ChartAxis({Key? key, required dynamic scale, List<T>? tickValues, int tickCount = 10, String tickFormat(T)?, TickConfig tickConfig = const TickConfig(), AxisLineConfig lineConfig = const AxisLineConfig(), TextStyle? labelStyle, required double length, double labelRotation = 0})
Creates an axis.
const

Properties

hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
labelRotation → double
Rotation angle for tick labels in degrees.
final
labelStyle → TextStyle?
Text style for tick labels.
final
length → double
The length of the axis in pixels.
final
lineConfig → AxisLineConfig
Configuration for the axis line.
final
orientation → AxisOrientation
Returns the orientation of this axis.
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
scale → dynamic
The scale used to map values to positions.
final
tickConfig → TickConfig
Configuration for tick marks.
final
tickCount → int
The number of ticks to generate (if tickValues is not provided).
final
tickFormat → String Function(T)?
Function to format tick values into labels.
final
tickValues → List<T>?
Custom tick values to display.
final

Methods

build(BuildContext context) → Widget
Describes the part of the user interface represented by this widget.
inherited
createElement() → StatelessElement
Creates a StatelessElement to manage this widget's location in the tree.
inherited
debugDescribeChildren() → List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
generateTicks() → List<AxisTick<T>>
Generates tick data from the scale.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode
Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.
inherited
toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) → String
A string representation of this object.
inherited
toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug, int wrapWidth = 65}) → String
Returns a string representation of this node and its descendants.
inherited
toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String
Returns a one-line detailed description of the object.
inherited
toStringShort() → String
A short, textual description of this widget.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited